ISC Suspension Street Sport N1 Coilover Kit for 2017-2020 BMW 440i xDrive (F36) YMM_2011_2019_BMW_3_Series_VI_F30_F31_F34 The monotube construction allows for

The monotube construction allows for better heat dissipation and more precise control

with minor adjustments possible for compatible models

Precise damping characteristics restore factory ride comfort and handling

precision-machined design guarantees a secure fit and reliable operation

ISC Suspension Street Sport N1 Coilover Kit for 2017-2020 BMW 440i xDrive (F36) YMM_2011_2019_BMW_3_Series_VI_F30_F31_F34 The monotube construction allows forTo your 2017 2020 BMW 440i xDrive (F36) the New V2 Adjustable End links: When applicable our V2 N1 and V2 Basic kits will include updated adjustable end links (check application guide to determine adjustable end link eligibility). Spring Perch Isolator Pads: Revised hardened spring perch isolator pads reduce friction, allowing for more efficient preload adjustment and a longer product lifespan. Other New Features: Copper based anti seize lubricant now